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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_cf4dbf1328d2cf10d3f3933741525dc7.html">espressif</a></li>  </ul>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * ESPRSSIF MIT License</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (c) 2015 &lt;ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD&gt;</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * Permission is hereby granted for use on ESPRESSIF SYSTEMS ESP8266 only, in which case,</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * it is free of charge, to any person obtaining a copy of this software and associated</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> * documentation files (the &quot;Software&quot;), to deal in the Software without restriction, including</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * and/or sell copies of the Software, and to permit persons to whom the Software is furnished</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * to do so, subject to the following conditions:</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * The above copyright notice and this permission notice shall be included in all copies or</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * substantial portions of the Software.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#ifndef __ESP_LIBC_H__</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#define __ESP_LIBC_H__</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="keywordtype">char</span> *strcpy(<span class="keywordtype">char</span> *dst, <span class="keyword">const</span> <span class="keywordtype">char</span> *src);</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="keywordtype">char</span> *strncpy(<span class="keywordtype">char</span> *dst, <span class="keyword">const</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">size_t</span> n);</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="keywordtype">int</span> strcmp(<span class="keyword">const</span> <span class="keywordtype">char</span> *s1, <span class="keyword">const</span> <span class="keywordtype">char</span> *s2);</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="keywordtype">int</span> strncmp(<span class="keyword">const</span> <span class="keywordtype">char</span> *s1, <span class="keyword">const</span> <span class="keywordtype">char</span> *s2, <span class="keywordtype">size_t</span> n);</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="keywordtype">size_t</span> strlen(<span class="keyword">const</span> <span class="keywordtype">char</span> *s);</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="keywordtype">char</span> *strstr(<span class="keyword">const</span> <span class="keywordtype">char</span> *s1, <span class="keyword">const</span> <span class="keywordtype">char</span> *s2);</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keywordtype">char</span> *strcat(<span class="keywordtype">char</span> *dst, <span class="keyword">const</span> <span class="keywordtype">char</span> *src);</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="keywordtype">char</span> *strncat(<span class="keywordtype">char</span> *dst, <span class="keyword">const</span> <span class="keywordtype">char</span> *src, <span class="keywordtype">size_t</span> count);</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="keywordtype">size_t</span> strspn(<span class="keyword">const</span> <span class="keywordtype">char</span> *s, <span class="keyword">const</span> <span class="keywordtype">char</span> *accept);</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keywordtype">size_t</span> strcspn(<span class="keyword">const</span> <span class="keywordtype">char</span> *s, <span class="keyword">const</span> <span class="keywordtype">char</span> *reject);</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keywordtype">char</span> *strtok_r(<span class="keywordtype">char</span> *s, <span class="keyword">const</span> <span class="keywordtype">char</span> *delim, <span class="keywordtype">char</span> **ptrptr);</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="keywordtype">char</span> *strtok(<span class="keywordtype">char</span> *s, <span class="keyword">const</span> <span class="keywordtype">char</span> *delim);</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="keywordtype">char</span> *strrchr(<span class="keyword">const</span> <span class="keywordtype">char</span> *s, <span class="keywordtype">int</span> c);</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keywordtype">char</span> *strdup(<span class="keyword">const</span> <span class="keywordtype">char</span> *s);</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keywordtype">char</span> *strchr(<span class="keyword">const</span> <span class="keywordtype">char</span> *s, <span class="keywordtype">int</span> c);</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="keywordtype">long</span> strtol(<span class="keyword">const</span> <span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> **endptr, <span class="keywordtype">int</span> base);</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="keywordtype">void</span> bzero(<span class="keywordtype">void</span> *s, <span class="keywordtype">size_t</span> n);</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="keywordtype">void</span> *memcpy(<span class="keywordtype">void</span> *dst, <span class="keyword">const</span> <span class="keywordtype">void</span> *src, <span class="keywordtype">size_t</span> n);</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="keywordtype">void</span> *memset(<span class="keywordtype">void</span> *dst, <span class="keywordtype">int</span> c, <span class="keywordtype">size_t</span> n);</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="keywordtype">int</span> memcmp(<span class="keyword">const</span> <span class="keywordtype">void</span> *m1, <span class="keyword">const</span> <span class="keywordtype">void</span> *m2, <span class="keywordtype">size_t</span> n);</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;<span class="keywordtype">void</span> *memmove(<span class="keywordtype">void</span> *dst, <span class="keyword">const</span> <span class="keywordtype">void</span> *src, <span class="keywordtype">size_t</span> n);</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="keywordtype">int</span> rand(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="keywordtype">int</span> printf(<span class="keyword">const</span> <span class="keywordtype">char</span> *format, ...);</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="keywordtype">int</span> sprintf(<span class="keywordtype">char</span> *out, <span class="keyword">const</span> <span class="keywordtype">char</span> *format, ...);</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="keywordtype">int</span> snprintf(<span class="keywordtype">char</span> *buf, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> count, <span class="keyword">const</span> <span class="keywordtype">char</span> *format, ...);</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="keywordtype">int</span> puts(<span class="keyword">const</span> <span class="keywordtype">char</span> *str);</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="keywordtype">void</span> *malloc(<span class="keywordtype">size_t</span> n);</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="keywordtype">void</span> free(<span class="keywordtype">void</span> *p);</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="keywordtype">void</span> *calloc(<span class="keywordtype">size_t</span> c, <span class="keywordtype">size_t</span> n);</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="keywordtype">void</span> *zalloc(<span class="keywordtype">size_t</span> n);</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="keywordtype">void</span> *realloc(<span class="keywordtype">void</span> *p, <span class="keywordtype">size_t</span> n);</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="keywordtype">int</span> atoi(<span class="keyword">const</span> <span class="keywordtype">char</span> *s);</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="keywordtype">long</span> atol(<span class="keyword">const</span> <span class="keywordtype">char</span> *s);</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> os_random(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="keywordtype">int</span> os_get_random(<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *buf, <span class="keywordtype">size_t</span> len);</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="comment">/* NOTE: don&#39;t use printf_opt in irq handler, for test */</span></div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="preprocessor">#define os_printf(fmt, ...) do {    \</span></div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="preprocessor">        static const char flash_str[] ICACHE_RODATA_ATTR STORE_ATTR = fmt;  \</span></div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="preprocessor">        printf(flash_str, ##__VA_ARGS__);   \</span></div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="preprocessor">    } while(0)</span></div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;}</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __LIBC_H__ */</span><span class="preprocessor"></span></div>
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